| Area | : | 0.345 sq-ft |
| CFM Rating | : | 345 cfm |
| Color | : | Bright White |
| Deflection Type | : | 2-Way |
| Duct Opening Size | : | 7-1/2 in H x 9-7/16 in W |
| Finish | : | Enamel |
| Grille Spacing | : | 1/3 in |
| Height | : | 9-1/4 in |
| Material | : | Steel |
| Series | : | 661 Series |
| Size | : | 10 x 8 in |
| Width | : | 11-1/4 in |
Hart & Cooley® Sidewall/Ceiling Register, 661 Series, 10 x 8 in, 1/3 in Grille Spacing, 2-Way Deflection, 345 cfm, 0.345 sq-ft Area, 7-1/2 in H x 9-7/16 in W Duct Opening, 11-1/4 in Width, 9-1/4 in Height, Steel, Finish: Enamel, Bright White
- Used for ceiling or sidewall installations
- Ideal for shallow duct installations
- 1/3 in spaced fins set at 20 deg
- Galvanized multi-shutter valve
- Interlocking valve louvers for positive shut-off